JSFiddle - React, Tailwind, and code Playground

HTML

<span style="font-family:Calibri;"><input id="RdbToday" type="radio" name="foo" value="RdbToday"><label for="RdbToday">Today</label></span>

<span style="font-family:Calibri;"><input id="RdbDateRange" type="radio" name="foo" value="RdbDateRange"><label for="RdbDateRange">Date Range:</label></span>

<span id="dateSelectorSpan">
                    <input name="CldrFrom" type="text" id="CldrFrom" placeholder="From" style="width:15%">
                    <input name="CldrTo" type="text" id="CldrTo" placeholder="To" style="width:15%">
                </span>

JavaScript

$("#RdbToday").change(function () {
    $("#dateSelectorSpan").hide();
});
$("#RdbDateRange").change(function () {
    $("#dateSelectorSpan").show();
});